bucket_crystal_water: based on default bucket from ElementW (CC BY-SA 3.0)
etherium_crystal_glass and etherium_glass: based on glass texture from glooptest modpack (CC BY-SA 3.0)
etherium_crystal_water: based on river water texture by paramat (CC BY-SA 3.0):
etherium_sand, sandstone, sandstone_block, sandstone_brick: based on textures by paramat (CC BY-SA 3.0):
etherium_sandstone_light_block: based on sandstone_block by paramat (CC BY-SA 3.0) and morelights_extras_blocklight from morelights
etherium_torch based on default torch from VanessaE (CC BY-SA 3.0):